20
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0.302033722926 0.02175120202 0.0420383038317 0.0263871469276 0.0078915421447 0.0506671541884 0.0199086662081 0.0325675338507 0.0222037553448 0.0711825621284 0.02223327983 0.0504885242679 0.0178791273228 0.0240818696741 0.0459790579392 0.0201612453448 0.0491923712588 0.0479218760599 0.0294191083605 0.0148883648797 
0.02175120202 0.469947054512 0.0282361311864 0.0180424001339 0.0409073456199 0.0417228286704 -0.00431828827866 0.0281326250571 -0.00786767135458 0.0364387935931 0.0338318873486 0.0106292197365 0.00906907392491 0.0178194516293 0.0128559128534 0.0136653980597 0.023981283978 0.0109166929179 0.0135141952032 0.00474408310941 
0.0420383038317 0.0282361311864 0.546411895517 0.00951467551792 -0.00248219750821 0.0970762230423 0.0329475922519 0.0375855103208 0.0384119396059 0.0427376380037 0.0341796175564 0.0136081686642 0.0672564351774 0.0299287433126 0.0313659947466 0.0151998903994 0.0485396225043 0.0469167639347 0.0429153263702 -0.00255033871541 
0.0263871469275 0.0180424001338 0.00951467551791 0.154618050657 -0.00117040191251 0.00922340676362 0.0311898014666 -0.00244499957041 0.0110802440162 0.0272522895464 0.0220492415877 0.013386895097 0.0211423720657 0.0163837054784 0.0262742069644 0.0103867610879 0.0213115865415 0.025643622819 0.00853403190714 0.0217225376657 
0.0078915421447 0.0409073456199 -0.00248219750821 -0.00117040191251 6.86724161763 0.0273891750983 -0.0278828702653 0.045467349028 -0.0170900264245 0.0460439853302 0.0546062374129 0.0178514656164 -0.0246059075943 0.0405001918401 0.0131703210546 -0.000930265241517 0.013540285569 0.00813853875059 0.0191201290754 -0.002363109364 
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0.0325675338507 0.0281326250571 0.0375855103208 -0.00244499957041 0.045467349028 0.0434199881257 0.0119951754165 0.340593835046 0.011739977248 0.0130340559591 0.0254409605851 0.00274272378182 0.0410233671592 -0.0011547094142 0.0208248048517 0.0168386795206 -0.00548460133475 0.0168671835294 0.0318237888888 0.01095355372 
0.0222037553448 -0.00786767135458 0.0384119396059 0.0110802440162 -0.0170900264245 0.0237905954598 0.0170684263341 0.011739977248 0.350028574226 0.0264056737496 0.0254311300811 0.0259239682703 0.0190010658681 0.0257691450975 0.0167199230689 0.0144832147119 0.0113513578055 0.018433055661 0.0287625429555 0.000753405771047 
0.0711825621284 0.0364387935931 0.0427376380037 0.0272522895463 0.0460439853302 0.0164030893606 0.0141497172984 0.0130340559591 0.0264056737496 0.298455575128 0.0220865507327 0.0238433293682 0.03805766397 0.0177225203497 0.0456857052085 0.0402080009195 0.0490446552201 0.0268147720633 0.0362712632617 0.0114314832354 
0.02223327983 0.0338318873486 0.0341796175564 0.0220492415877 0.0546062374129 0.0384109490976 -0.00129577821539 0.0254409605851 0.0254311300811 0.0220865507327 0.540974908089 0.0141543094573 0.018431799409 -0.00635281346453 0.0205985259646 0.019333915008 0.0127649806434 0.00105644319815 0.0240048022759 0.000657757973704 
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0.0240818696741 0.0178194516293 0.0299287433126 0.0163837054784 0.0405001918401 0.00154182853746 0.0461385874727 -0.0011547094142 0.0257691450975 0.0177225203497 -0.00635281346453 0.0268985160385 0.0465697912094 0.65460319299 0.0210318756497 0.00429293040595 0.0231035389656 0.0182636450145 0.00922978017541 0.0416393155235 
0.0459790579393 0.0128559128534 0.0313659947466 0.0262742069644 0.0131703210546 0.0191759903213 0.0287552593102 0.0208248048517 0.0167199230689 0.0456857052085 0.0205985259646 0.0191268493316 0.0323647374293 0.0210318756497 0.23807481792 0.00576804393315 0.0442561854811 0.0155320597655 0.0359630343823 0.0242248400258 
0.0201612453448 0.0136653980598 0.0151998903994 0.0103867610879 -0.000930265241517 0.0331146095096 0.0146906330423 0.0168386795206 0.0144832147119 0.0402080009196 0.019333915008 0.00487356415791 0.0108922990895 0.00429293040595 0.00576804393316 0.229178832121 0.0213379911851 0.0249992770879 0.0134372515722 0.0123806619581 
0.0491923712588 0.023981283978 0.0485396225043 0.0213115865415 0.013540285569 0.0166335280216 0.0139915303341 -0.00548460133475 0.0113513578055 0.0490446552201 0.0127649806434 0.0233498274319 0.0321585576706 0.0231035389656 0.0442561854811 0.0213379911851 0.263939224601 0.00270553433549 0.0189521497403 0.0210150985917 
0.0479218760599 0.0109166929179 0.0469167639347 0.025643622819 0.00813853875059 0.0267995736478 0.0348350210308 0.0168671835294 0.018433055661 0.0268147720633 0.00105644319815 0.0171291524496 0.0286316922304 0.0182636450145 0.0155320597655 0.0249992770879 0.00270553433549 1.07645616332 0.0226235287771 -0.00183815131444 
0.0294191083605 0.0135141952032 0.0429153263702 0.00853403190711 0.0191201290754 0.0223750620085 0.0413383553915 0.0318237888888 0.0287625429555 0.0362712632617 0.0240048022759 0.0105611188888 0.0294261355703 0.00922978017541 0.0359630343823 0.0134372515722 0.0189521497403 0.0226235287771 0.243468178284 0.015465189546 
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['STT', 'BSX', 'NSM', 'SO', 'SANM', 'MU', 'MRO', 'NCR', 'TSG', 'TROW', 'F', 'SAFC', 'HAL', 'AVP', 'AXP', 'CTL', 'CMCSA', 'RHI', 'HON', 'BOL']